Top 10 Best Diamond Core Drill Bit

Perfect Drill Bit Set - Our diamond hole saw kit come with 15 different sizes 6810121416182022252628304050 mm 0.240.310.40.450.550.630.70.790.870.9811.11.21.62.0 inch. Our drill bit set can meet your various demands.. Premium Quality - There are diamonds on the tip of the glass hole saw, ensuring smooth punching and making the drilling process easier, precise cutting and no rough edges.. Multi-functional - Our hole saw kit can play as a glass hole saw, tile hole saw, ceramic tile drill bit set, glass cutter, etc. Compatible with most electric drills.. Perfect Design - The side slots on the glass cutter's body can help the entry of cooling water and the ejecting of debris from the borehole. When debris gets stuck in the diamond hole saw. You can use the mini screwdriver to pull it out.. Widely Used - Our diamond drill bits suitable for ceramic, glass, tile, porcelain, marble, slate, granite stone, etc..

CORE DRILLING - diamond core bits are designed for soft brick or building block. PILOT BIT ADAPTER - includes SDS Plus pilot bit adapter to fit SDS Plus core drills. DRILLING DEPTH - 9.5 drilling depth. ROTARY MODE - use on rotary mode only. USE WET OR DRY - recommended to use with dedicated core drills or core drill rigs.

15 SizesDiamond drill bits for ceramic, 6mm0.238mm0.3110mm0.3912mm0.4714mm0.5516mm0.6218mm0.720mm0.78 , 22mm0.8625mm0.98 26mm1.0228mm1.1 30mm1.18, 40mm1.57in, 50mm2. Glass cutting drill bit to meet various demands. Wide UsageDiamond hole saw drill bit set kit removes a complete circle from glass, marble, tiles,granite, ceramic or other., Perfect for drilling glass, porcelain tile, granite, bottles, Wood, Blocks Jars, ceramic marble and and other hard surfaces etc.. Super MaterialGlass drill bit for bottles, are made of industrial grade carbon steel, sharp, fine workmanship and super wear-resistant, Extended service life. Glass cutting drill bit are high quality and good performance that excellent for making clean and accurate hole.. TipDiamond drill bits for ceramic, When you using the diamond hole saw, please use lubrication water, lubrication will extend drill bits life.. SATISFACTION GUARANTEE Our team is committed to providing every customer with good products and satisfactory service. If there are any problems with our diamond drill bits for ceramic, contact us and we would be very happy to solve your problems. Please Be sure to Add to Cart..

2pcs Diameter 6mm14, 58-11 connection, Total height 62MM, Max working depth 35mm, Diamond height 10MM. Drywet drilling for porcelain tile marble stone masonry brick normal stone.. High quality Diamond Grain provide fast and smooth drilling.. The inside of the drill bit is filled with dense cooling wax for cooling the diamond bits. With 58-Inch-11 Thread, Used on angle grinder,very easy to operate Notice if you want to fit our hole saws on drills or other machine, you need an adapter, such as SDS,Hex, Round Plus Shank.

MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry. HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling. ARBOR SIZE - 1-14-7 threaded arbor. DRILLING DEPTH - 14 drilling depth. WETROTARY MODE ONLY - recommended to use with handheld core drills or dedicated core drill rigs rotary mode only, no wire mesh drilling.

Size --1pc 1 38 inch core drill bit 35mm ,diamond height 10mm, total length 100mm,diamond grit 2535,working length 80mm,58-11 thread of the granite drill bit. Wide Application --Diamond drill bit are worked great for dry drilling holes through Granite Marble Hard Stone Reinforced Concrete Brick Block Counter Top,Using water could prolong the lifetime. Super Quality Raw Material --Using laser welded technology,improve the performance of segments,avoid segments off during drilling process.The vacuum brazing protective layer on the surface of the core steel offers clean cut steel core protection. Fast and Smooth Drilling --Creates a fast and stable drilling, you could drill smoothly with no broken edges. Machine --angle grinder Pay Attention If you drill through thick granite ,we recommend you to add enough water to help cooling the bits,which could prolong the lifetime.

Add Versatility to Your Tool 5 Pieces of Dry Diamond Core Drill Bits Kit for drilling holes diameter of 14 inch6mm, 516inch 8mm, 38inch 10mm and 12inch 12mm. Vacuum Brazed Diamond Technology Great for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick not for wood. Dry Drilling Design Diamond Drill Bit integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface Water can be used as additional cooling to prolong the life of the bit. Unique Details Diamond coating enhances the drilling speed Round Shank compatible with most machines such as Hand Drill, Angle Grinder, Bench Drill Side flutes help to remove debris and drill holes smooth and fast Depth mark useful for precise project. Worry Free This Diamond Drill Bits set comes with a portable storage case for convenient use and store. If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service.

Size --2pcspack 5816mm, diamond height 8mm, total length 65mm,quick-fit 6.5mm,diamond grit 5060 of diamond core drill bit. Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime. Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform. High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication. Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck.

Sharp Durable 1-38 35mm Diamond Core Drill Bit equipped with High-tech vacuum brazed diamond coating, suitable for both dry and wet drilling the lifetime can be expected to last longer if coolant is applied when it is possible. Designed for Hard Materials 1-38 Diamond Hole Saw for cutting perfect holes in hard Granite, Quartz, Porcelain, Marble, Concrete, Tile and Bricks etc. with minimum chips and working time. Work with Angle Grinders, wet polishers Drills 35mm Diamond core drill bit built with 58-11 Thread for easy installation on Angle Grinders Coming with a 58-11 to 38 Hex Shank adapter to fit in drills or other tools, but do not use Hammer Model. Heavy Duty Faster tile hole cutter upgraded with heavy duty body and fast debris removal technology, 3 two-way flutes allow the debris to get out the way faster and cool the workpiece and bit sooner. Customer Care Dry drilling may produce dust, adequate protection will be recommended If you encounter any problem in using the problem, please feel free to contact us customer satisfaction is important to us.

10 SizesDiameter 6mm14, 8mm516, 10mm38, 12mm12, 14mm0.55, 16mm58, 18mm1116, 20mm34, 22mm78, 30mm1-15. Satisfy most of your different needs.. Rustless Durable Made of high strength Carbon Steel with smooth nickel plating surface to extend the service life.. Quick, Sharp Smooth Cut Coated with high quality Diamond to enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges In Seconds.. Application Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone.Not for use on Concrete or for depths beyond about 12.. Attention Please keep the speed in 800-1000 per minute, keep adding water to keep the drill cool, strictly prohibit from dry drilling..